Delta's H2Optics(R) hands-free technology is one of the most advanced sensing technologies in the industry today for electronic flush valves. With the ability to accurately sense the users' distance, regardless of external factors such as light reflection, clothing colour and textures or dryness of one's skin, H2Optics(R) technology provides consistent, dependable results.

• Rough-in ONLY (Trim 1600T6102ARI-42 sold separately)
• Adjustable 114mm (4.5") to 132mm (5.19") inlet/valve outlet centers
• Quiet action Teck(R) chloramine resistant diaphragm for smooth operation
• Renewable seat for long-lasting durability and ease of maintenance
• Vacuum breaker
• For wallhung water closet with 1-1/2" back inlet
• Hands-free operation